Table 5. Operating temperature range

Subsystems Components MIN. operating T (°C) MAX. operating T (°C)
CDHS (Command Data Handling System) OBC –40 85
EPS (Electrical Power System) Battery –10 50
EPS board –40 85
Solar panel –100 125
AOCS (Attitude Orbit Control System) GPS antenna –40 85
GPS receiver –40 85
Star tracker –25 50
Reaction wheel –40 85
Magnetorquer –40 70
TT & C (Telemetry, Tracking & Command) S-band antenna –40 120
S-band transceiver –40 50
UHF/VHF antenna –40 70
UHF/VHF transceiver –40 85
Payload Camera lens –40 (mission: 20°C) 80 (mission: 30°C)
Camera module –40 (mission: 20°C) 80 (mission: 30°C)
Payload OBC –40 85
Ethernet switch board –40 85
Structure Structure –40 80